Patio and bifold door grilles in Chiswick: what will it cost?
As a guide, patio and bifold door grilles in Chiswick cost £1,074 to £2,994 including VAT (£895 to £2,495 plus VAT) per set of doors, supplied and fitted. The exact figure depends on size, type, finish and locking, and is confirmed in writing after the free survey.
A patio door grille is a wide retractable grille fitted inside sliding patio or bifold doors. Closed, it protects a large glazed opening that is often out of sight at the back of the house; open, it folds into slim stacks so the view and access are unaffected.
Options for patio and bifold door grilles in Chiswick
- White, black, anthracite or RAL
- Optional extra locking points for wide spans
- Multi-leaf grilles for openings up to several metres
- Matched to aluminium, uPVC or timber frames
- Low-profile or recessed floor tracks
- Stacks positioned to clear handles and curtains
Fitting in Chiswick and nearby
Chiswick is about 6 miles from Central London, the main centre for Greater London. We can survey and fit across the W4 district and in nearby places such as Acton and Barnes.
London's buildings range from Victorian and Edwardian terraces and mansion blocks to post-war estates, with long high streets of ground-floor shops below flats.
Common openings for patio and bifold door grilles:
- Bifold doors
- Sliding patio doors
- Orangeries
- Garden room and extension openings
Getting the right patio door grille for your building
Where it parks
Bifold doors stack their own leaves to one side; the grille stack should not fight them.
Track
A low-profile track keeps the threshold easy to walk over. Recessed tracks need a little floor work.
What the rules say in England
Bedroom and escape windows
Approved Document B (fire safety) expects many habitable rooms in houses, especially first-floor rooms, to have an emergency escape window with an unobstructed opening of at least 0.33 m², at least 450 mm high and 450 mm wide, with the bottom of the opening no more than 1,100 mm above the floor. We only fit grilles over escape windows with a release that opens from inside without a key.
Listed buildings and conservation areas
Listed buildings need listed building consent for works that affect their character, which can include internal grilles and their fixings. In conservation areas, councils look closely at anything fitted to the outside. We recommend speaking to the council's conservation officer before ordering.
How it works
- Guide price online or by phone
- Survey in Chiswick
- Accept the fixed quote
- Installation by installers working under our contract
Patio and bifold door grilles in Chiswick: questions
Do you cover Acton as well as Chiswick?
Yes. As well as Chiswick, we can arrange surveys in nearby Acton, Barnes and Shepherds Bush, and elsewhere in Greater London.
Can the grille be fitted outside the patio doors?
It can, but inside is usual because the grille is protected and the outside of the house stays the same.
Can I walk over the grille track?
Yes. Low-profile tracks are a few millimetres high, and recessed tracks sit flush with the floor.
Will a grille get in the way of my bifold doors?
No. We plan the stack so the bifold leaves and the grille fold to positions that do not clash.
Patio and bifold door grilles in nearby towns
Other grilles in Chiswick
- Security grille installation
- Vacant property grilles and screens
- Window security grilles
- Internal security grilles
- Counter and hatch grilles
- Commercial security grilles
Tell us about your patio door grille and we will come back with a guide price.